Interesting that May's laid down the challenge to Corbyn. At the election she was the one running scared from leaders' debates. And why have such a public debate, the public aren't voting on her deal, MPs are. I think she would win a debate with Corbyn simply because he hasn't got a proposal for a Brexit deal to speak of that isn't more cakeism. But even if he had, why should there be a debate on it, Parliament is voting on May's deal, not May's versus Corbyn's. Instead she should be debating with someone proposing No Deal, as that currently is the only legal alternative to May's deal. For anything else to happen, e.g an alternative deal or People's Vote, Article 50 needs to be extended with the EU's permission to allow for the time needed to carry out such an alternative strategy...